CN101492330B - Modified ammonium nitrate fuel mixture serial production line - Google Patents
Modified ammonium nitrate fuel mixture serial production line Download PDFInfo
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- CN101492330B CN101492330B CN2008101838415A CN200810183841A CN101492330B CN 101492330 B CN101492330 B CN 101492330B CN 2008101838415 A CN2008101838415 A CN 2008101838415A CN 200810183841 A CN200810183841 A CN 200810183841A CN 101492330 B CN101492330 B CN 101492330B
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Abstract
A modified ammonium nitrate-fuel oil explosive continuous production line relates to an explosive production equipment. The present invention aims at providing a modified ammonium nitrate-fuel oil explosive continuous production line which can work continuously and has high production efficiency and few production personnel. In the key points of the technical proposal, a modified ammonium nitrate-fuel oil explosive continuous production line comprises a crusher, a pulverizer and explosive cooling machines; a pipeline between a fan and a cyclone separator is sequentially connected with a heater; a feeding inlet of a screw conveyer, an outlet of the crusher and a feeding inlet of a quantitative modifier screw conveyer are connected; the outlet is connected with the pipe between the heater and a cam pulverizer; a feeding inlet of a mixer is connected with an outlet of a quantitative spiral conveyor; a spiral conveyor is connected between the outlet of the mixer and an inlet of a vertical explosive cooling machine; the spiral conveyor is connected between the outlet of the vertical explosive cooling machine and the inlet of a horizontal explosive cooling machine; and a bag-type dust collector is arranged between a draft fan and an air outlet at the upper part of the cyclone separator. The modified ammonium nitrate-fuel oil explosive continuous production line is used for explosive production.
Description
Technical field:
The present invention relates to a kind of explosive production equipment, particularly a kind of continuous production line of modified anfo explosive.
Background technology:
In the modified ammonium nitrate-fuel oil explosive production process ammonium nitrate through just pulverize, fine powder is broken, mix with wood powder and compounded oil after dry and operation such as cooling just can be made, equipment such as the used pulverizer of above-mentioned operation, dryer, mixing machine, medicine of a cold nature machine are separation, are interrupted and carry out operation, its shortcoming is, chooses many, production efficiency is low and poor stability.
Summary of the invention:
The purpose of this invention is to provide a kind of can uninterruptedly working continuously, production efficiency height, the continuous production line of modified anfo explosive that producers are few.Technical scheme of the present invention is, a kind of continuous production line of modified anfo explosive, comprise crusher, pulverizer and medicine of a cold nature machine, it is characterized in that: on the pipeline between gas blower and the cyclonic separator, be serially connected with well heater successively, crusher, the cam pulverizer, the opening for feed of mixing machine is connected with the outlet of quantitative worm conveyor, the opening for feed of this quantitative worm conveyor is connected with the discharge port of above-mentioned cyclonic separator, the top of mixing machine is provided with coupled logical quantitative feed machine and volume pump, between the import of the outlet of mixing machine and vertical medicine of a cold nature machine, be connected with worm conveyor, between the import of the outlet of vertical medicine of a cold nature machine and horizontal explosive machine, be connected with worm conveyor, be provided with sack cleaner between the air outlet on induced draft fan and cyclonic separator top, the air themperature of being come out by well heater is 110-150 ℃.On the pipeline between cam pulverizer and the cyclonic separator, be provided with pulse tube.The cam pulverizer is respectively two polyphones mutually with vertical medicine of a cold nature machine.Horizontal explosive machine in a kind of modified ammonium nitrate-fuel oil explosive production line, comprise scraper plate, it is characterized in that: the main shaft rotational support is in cylindrical shell two stomidiums, which is provided with back up pad in spiral distribution vertically, this back up pad and main shaft be oblique mutually, the two ends of back up pad are provided with pole, the middle part and the pole of the plate that parallels with cylinder inboard wall are connected, be evenly equipped with bar on the plate, intravital hole of elastic scraper and above-mentioned bar closely cooperate, and are being provided with advancing on water jacket and the cylindrical shell between the inside and outside wall of cylindrical shell, water outlet is connected, and main shaft is connected with motor shaft, the top of cylindrical shell one end is provided with opening for feed, and the bottom of the other end is provided with discharge port.It is uninterrupted that the present invention has production compared with the prior art, and producers are few, the remarkable advantage that production efficiency is high.
Description of drawings:
Fig. 1 is a modified ammonium nitrate-fuel oil explosive Production Flow Chart system schematic of the present invention, and Fig. 2 is the structural representation of horizontal explosive machine.
Embodiment:
In conjunction with above accompanying drawing the present invention is elaborated, the present invention produces discontinuous, many, the inefficient problem of personnel selection in order to solve existing modified ammonium nitrate-fuel oil explosive, between coarse breaking machine, slimer, mixing machine, be communicated with pipeline or worm conveyor, and the ammonium nitrate powder is carried out drying and transmission with the air-flow of high temperature drying, make it to become continual continuous production.On the pipeline between gas blower 1 and the cam pulverizer 4, be serially connected with well heater 2, well heater is a steam heater, also available electric heater, the heat energy that well heater provides should make the temperature of air-flow reach 110 ℃-150 ℃, the opening for feed of worm conveyor 5 is connected with the outlet of crusher 6 and the discharge port of the quantitative worm conveyor of properties-correcting agent, pipe connection between the cam pulverizer 4 of its outlet and well heater 2 and two polyphones, on the pipeline 8 between cyclonic separator 11 and the cam pulverizer, be provided with a pulse tube 9, quantitatively the opening for feed of worm conveyor 12 is connected with the meal outlet of cyclonic separator, two cyclonic separators are contacted mutually, mixing machine 15 tops are provided with quantitative worm conveyor 14 wood powder are sent into mixing machine, compounded oil is sent into mixing machine by volume pump, its discharge port is connected with the opening for feed of worm conveyor 16, the opening for feed of vertical medicine of a cold nature machine 18 is connected with the discharge port of worm conveyor 16, above-mentioned vertical medicine of a cold nature machine 18 has 2 to contact mutually with worm conveyor, the opening for feed of worm conveyor 19 is connected with the discharge port of second vertical medicine of a cold nature machine and the opening for feed of horizontal explosive machine 21 respectively with discharge port, and the import of sack cleaner 22 is connected with induced draft fan 23 with the air outlet of cyclonic separator upper end respectively with outlet.
The structure of the horizontal explosive machine 21 in the production line of the present invention is, main shaft 3 rotational support that driven by motor 1 are in 5 liang of stomidiums of cylindrical shell, back up pad 4 is in spiral distribution vertically on main shaft, back up pad and main shaft be oblique mutually, its two ends respectively are provided with a pole 6, the termination of pole is fixed with plate 7, this plate 7 parallels with cylinder inboard wall, be evenly equipped with bar 8 on this plate, by hole and bar 8 wringing fits on scraper plate 9 bodies of elastic abrasion-proof material making, the outside surface of scraper plate contacts with cylinder inboard wall, and the top of cylindrical shell one end is provided with opening for feed 10, and the bottom of the other end is provided with discharge port 2.Be provided with water jacket between the surfaces externally and internally of cylindrical shell, respectively be provided with entery and delivery port at the two ends of cylindrical shell and be communicated with the intravital water jacket of tube.Logical water coolant cools off medicinal powder in water jacket.
Principle of work of the present invention is, ammonium nitrate is sent in the cam pulverizer fine powder by 110 ℃-150 ℃ high temperature gas flow after crusher is tentatively pulverized broken and dry, through cyclonic separator the ammonium nitrate powder is separated to be sent into by quantitative feed machine 12 and mix with wood powder and compounded oil in the mixing machine and heat, wood powder and compounded oil are sent into mixing machine by quantitative worm conveyor 14 and volume pump respectively, what feed in the chamber of mixing machine housing is high-temperature water, make the ammonium nitrate powder, the mixing of being heated of compounded oil and wood powder, behind 2 vertical medicine of a cold nature machines of polyphone, promptly make the modified ammonium nitrate-fuel oil explosive finished product after in horizontal explosive machine 21, further being cooled to 50 ℃ then.Because each production process is closed working continuously, thereby personnel selection is few, the efficient height, and environmental pollution is little.
Claims (1)
1. continuous production line of modified anfo explosive, comprise crusher, pulverizer and medicine of a cold nature machine, it is characterized in that: be serially connected with the cam pulverizer of well heater and two serial connections successively on the pipeline between the cyclonic separators of serial connection mutually with two at gas blower, the opening for feed of worm conveyor is connected with the discharge port of the outlet of crusher with the quantitative worm conveyor of properties-correcting agent, pipe connection between the outlet of this worm conveyor and the cam pulverizer that well heater and two are connected in series, on the pipeline between the cyclonic separator of cam pulverizer and two serial connections, be provided with a pulse tube, the opening for feed of mixing machine is connected with the outlet of quantitative worm conveyor, the opening for feed of this quantitative worm conveyor is connected with the discharge port of the cyclonic separator of above-mentioned two serial connections respectively, the top of mixing machine is provided with coupled logical quantitative feed machine and volume pump, between the import of the vertical medicine of a cold nature machine that the outlet of mixing machine is connected in series with two, be connected with worm conveyor, between the import of the outlet of the vertical medicine of a cold nature machine of two serial connections and horizontal explosive machine, be connected with worm conveyor, be provided with sack cleaner between the air outlet on the cyclonic separator top of induced draft fan and two serial connections, the air themperature of being come out by well heater is 110-150 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101838415A CN101492330B (en) | 2008-12-10 | 2008-12-10 | Modified ammonium nitrate fuel mixture serial production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101838415A CN101492330B (en) | 2008-12-10 | 2008-12-10 | Modified ammonium nitrate fuel mixture serial production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101492330A CN101492330A (en) | 2009-07-29 |
| CN101492330B true CN101492330B (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101838415A Expired - Fee Related CN101492330B (en) | 2008-12-10 | 2008-12-10 | Modified ammonium nitrate fuel mixture serial production line |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508618B (en) * | 2008-12-10 | 2011-06-29 | 新乡市宇隆机械制造有限责任公司 | Horizontal cooling machine for explosive production |
| CN102964187B (en) * | 2012-11-26 | 2017-10-24 | 泸州北方化学工业有限公司 | Mix fat micelle shape material and force continuous feeding machine |
| CN103755499A (en) * | 2013-12-18 | 2014-04-30 | 雅化集团旺苍化工有限公司 | Cartridge cooling system of emulsion explosive production line |
| CN105858139A (en) * | 2016-04-29 | 2016-08-17 | 施婷婷 | Plate-type constant powder feeder with automatic cleaning function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0134107A1 (en) * | 1983-08-01 | 1985-03-13 | Nippon Oil And Fats Company, Limited | Method of producing a water-in-oil emulsion explosive |
| EP0322097B1 (en) * | 1987-12-17 | 1994-01-05 | Imperial Chemical Industries Plc | Emulsification method and apparatus |
| CN1448376A (en) * | 2003-04-28 | 2003-10-15 | 云南省玉溪化工有限责任公司 | Continuous production method of modified nitro-amine compound explosive |
| CN2887863Y (en) * | 2005-12-02 | 2007-04-11 | 华中科技大学 | Safety monitoring device for emulsifier in explosive production line |
| CN201106026Y (en) * | 2007-09-24 | 2008-08-27 | 深圳市金奥博科技有限公司 | Continuous production facility for modified ammonium nitrate fuel explosive |
| CN101508618A (en) * | 2008-12-10 | 2009-08-19 | 新乡市宇隆机械制造有限责任公司 | Horizontal cool-natured medicine |
| CN201309896Y (en) * | 2008-12-10 | 2009-09-16 | 新乡市宇隆机械制造有限公司 | Horizontal type explosive cooling machine |
-
2008
- 2008-12-10 CN CN2008101838415A patent/CN101492330B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0134107A1 (en) * | 1983-08-01 | 1985-03-13 | Nippon Oil And Fats Company, Limited | Method of producing a water-in-oil emulsion explosive |
| EP0322097B1 (en) * | 1987-12-17 | 1994-01-05 | Imperial Chemical Industries Plc | Emulsification method and apparatus |
| CN1448376A (en) * | 2003-04-28 | 2003-10-15 | 云南省玉溪化工有限责任公司 | Continuous production method of modified nitro-amine compound explosive |
| CN2887863Y (en) * | 2005-12-02 | 2007-04-11 | 华中科技大学 | Safety monitoring device for emulsifier in explosive production line |
| CN201106026Y (en) * | 2007-09-24 | 2008-08-27 | 深圳市金奥博科技有限公司 | Continuous production facility for modified ammonium nitrate fuel explosive |
| CN101508618A (en) * | 2008-12-10 | 2009-08-19 | 新乡市宇隆机械制造有限责任公司 | Horizontal cool-natured medicine |
| CN201309896Y (en) * | 2008-12-10 | 2009-09-16 | 新乡市宇隆机械制造有限公司 | Horizontal type explosive cooling machine |
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| CN101492330A (en) | 2009-07-29 |
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Granted publication date: 20111214 Termination date: 20121210 |